BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide
BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide
Note Before using this information and the product it supports, be sure to read Appendix C, “Notices,” on page 157. Sixth Edition (August 2006) © Copyright International Business Machines Corporation 2004. All rights reserved. US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
About this manual This manual contains diagnostic information, a Symptom-to-FRU index, service information, error codes, error messages, and configuration information for the BladeCenter® Type 8720 and 8730. Important safety information Be sure to read all caution and danger statements in this book before performing any of the instructions. See “Safety information” on page 113. Lea todas as instruções de cuidado e perigo antes de executar qualquer operação.
Lea atentamente todas las declaraciones de precaución y peligro ante de llevar a cabo cualquier operación. Online support You can download the most current diagnostic, H8 flash, and device driver files from http://www.ibm.com/pc/support on the World Wide Web. Support telephone numbers View support telephone numbers at http://www.ibm.com/planetwide/ on the World Wide Web.
Contents About this manual . . . Important safety information Online support . . . . . Support telephone numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 1. General information . . . . . . . . . . . . . . Related publications . . . . . . . . . . . . . . . . . . Notices and statements used in this book . . . . . . . . . .
Removing the media tray . . . . . . . . . . . . Installing the media tray . . . . . . . . . . . . Removing and installing management modules . . . . . Removing a management module . . . . . . . . . Installing a management module . . . . . . . . . Removing and installing blower modules . . . . . . . Removing a blower module . . . . . . . . . . . Installing a blower module . . . . . . . . . . . . Removing and installing the KVM (keyboard, video, mouse) Removing the KVM module . . . . . . . . . . .
Getting help and information from the World Wide Web . . . . . . . . . 111 Software service and support . . . . . . . . . . . . . . . . . . . 112 Hardware service and support . . . . . . . . . . . . . . . . . . . 112 Appendix B. Related service information . . . . Safety information . . . . . . . . . . . . . General safety. . . . . . . . . . . . . . Electrical safety . . . . . . . . . . . . . Safety inspection guide . . . . . . . . . .
viii BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide
Chapter 1. General information The IBM® BladeCenter®T Types 8720 and 8730 units are rack-mounted, high-density, high-performance blade server systems developed for telecommunications network applications and other applications requiring physical robustness. The BladeCenter T unit uses blade servers, switches, and other components that are common to the IBM BladeCenter product line.
Record information about your BladeCenter T unit in the following table. You will need this information when you register your BladeCenter T unit with IBM. Product name IBM Eserver BladeCenter T Machine type (8720 or 8730) Model number Serial number _________________________________________ _________________________________________ _________________________________________ The serial number and model number are located in three places on the BladeCenter T unit: v Top of the BladeCenter T unit.
CMM 1 CMM 2 User label Important: Do not place the label on the blade server itself or in any way block the ventilation holes on the blade server. Related publications This Hardware Maintenance and Troubleshooting Guide is provided in Portable Document Format (PDF). It contains information to help you solve the problem yourself or to provide helpful information to a service technician.
Notices and statements used in this book The caution and danger statements that appear in this book are also in the multilingual Safety Information book, which is on the IBM BladeCenter T Documentation CD. Each statement is numbered for reference to the corresponding statement in the Safety Information book. The following notices and statements are used in the documentation: v Note: These notices provide important tips, guidance, or advice.
Features and specifications for the BladeCenter T Type 8720 unit The following table provides a summary of the features and specifications of the BladeCenter T Type 8720 unit. Table 1. BladeCenter T Type 8720 features and specifications Media tray (on front): v DVD/CD-RW drive: slim IDE v Two Universal Serial Bus (USB) v2.
Notes: 1. For details about the BladeCenter T unit port specifications, see “BladeCenter T unit power, controls, and indicators” on page 19. 2. For information about which types of I/O modules can be installed in which I/O-module bays, see “I/O modules” on page 19. 3. The operating system in the blade server must provide USB support for the blade server to recognize and use the keyboard, mouse, and CD-ROM drive. The BladeCenter T unit uses USB for internal communication with these devices.
Features and specifications for the BladeCenter T Type 8730 unit The following table provides a summary of the features and specifications of the BladeCenter T Type 8730 unit. Table 2. BladeCenter T Type 8730 features and specifications Media tray (on front): v DVD/CD-RW drive: slim IDE v Two Universal Serial Bus (USB) v2.
Notes: 1. For details about the BladeCenter T unit port specifications, see “BladeCenter T unit power, controls, and indicators” on page 19. 2. For information about which types of I/O modules can be installed in which I/O-module bays, see “I/O modules” on page 19. 3. The operating system in the blade server must provide USB support for the blade server to recognize and use the keyboard, mouse, and CD-ROM drive. The BladeCenter T unit uses USB for internal communication with these devices.
Major components of the BladeCenter T Types 8720 and 8730 unit The following illustration shows the locations of major components in your BladeCenter T unit.
System service cards These cards contain system service instructions and a writable area for your use. The cards are located in a slot just above the management-module bays. To access the service cards, slide out the cards as shown in the following illustration. System service card CM M 1 CM M 2 ESD Management module controls and indicators These management-module controls and indicators provide status information about the management module and remote management connection.
v Error: When this amber LED is lit, it indicates that an error has been detected somewhere on the management module. When this LED is lit, the system error LED (critical, major, or minor) on each of the BladeCenter T system-status panels is also lit. Management module IP reset button: Do not press this button unless you intend to erase your configured IP addresses for the management module and lose connection with the remote management station, the switch modules, and the blade servers.
System status LEDs: The LEDs on this part of the panel provide status information for the BladeCenter T unit. v Power: When continuously lit, this green LED indicates the presence of power in the BladeCenter T unit. The LED turns off when the power source is interrupted. Attention: If the power LED is off, it does not mean electrical power is not present in the BladeCenter T unit. The LED might be burned out.
Power modules AC power module DC power module AC in LED DC in LED DC out LED DC out LED Error LED Error LED Power module LEDs: Each power module has three LEDs to indicate the status of the power module. v AC (or DC) in: When continuously lit, this green LED indicates that the input power source is working. If the LED is not lit, it indicates that the input power source is not present or is incorrect. v DC out: When continuously lit, this green LED indicates that the output power is present.
Table 3. Power module LEDs (continued) DC IN or AC IN DC OUT ! (Error) (amber) Off Off Off or On* Description and action There is an input power problem. Possible causes: v There is no power to the power module. Actions: Make sure that: 1. The power is correctly connected to the unit. 2. The power is connected to 220 v ac (8730) or –48 v dc (8720). 3. The power source functions properly. v The power module has failed. Action: Replace the power module. If the problem remains, have the unit serviced.
Rear view This section identifies the components and indicators on the rear of the BladeCenter T unit. I/O module 2 I/O module 1 LAN module KVM module TOP TOP D 2 D 1 Alarms CRT MNR MJR Blower module 1 Blower module 2 2 4 1 Blower module 4 I/O module 4 BTM E BTM 3 Blower module 3 E ESD connector I/O module 3 Blower modules The blower modules are hot-swap units that are installed into the rear of the system.
KVM (keyboard, video, mouse) module indicators and input/output connectors The KVM module is a hot-swap module that is installed on the rear of the BladeCenter T unit and is held in place by captive thumbscrews. This module contains two PS/2 connectors for the keyboard and mouse, a system-status panel, and an HD-15 video connector.
Connectors: The KVM module has the following I/O connectors: v Keyboard connector: The BladeCenter T KVM module contains one PS/2-style keyboard connector. Use this connector to connect a PS/2 keyboard to the BladeCenter T unit. 6 5 4 3 2 1 v Mouse connector: The BladeCenter T KVM module contains one PS/2-style mouse connector. Use this connector to connect a PS/2 mouse to the BladeCenter T unit. 6 5 4 3 2 1 v Video connector: The BladeCenter T KVM module contains one standard video connector.
LAN-module indicators and input/output connectors The LAN module is a hot-swap module that is installed on the rear of the BladeCenter T unit and is held in place by captive thumbscrews. The LAN module provides the electrical and mechanical interface to the BladeCenter T unit for the two local area network (Ethernet) connections, as driven from each management module, and the telco external alarms. This module contains two RJ-45 connectors with LEDs and one DSUB 15P telco alarm connector.
Note: The service processor, management module, or systems-management function must monitor the alarm reset inputs to maintain the fault condition that you set for the unit. The alarm reset inputs can be voltages in excess of standard logic levels, so you must electrically or optically isolate them from the monitoring logic. Table 4.
2. Reinstall the four blowers into the rear of the BladeCenter T unit if you have not done so already. See “Removing and installing blower modules” on page 54 for detailed instructions. Note: The blowers will not start until the power modules are installed. 3. When the power connections are in place, you can reinstall the power modules in the BladeCenter T unit. After you connect power to the BladeCenter T unit, all the power-module bays receive power.
Notes: 1. Within 2 minutes after power has been connected to the BladeCenter T unit, the management module applies power to the I/O modules. 2. If a power failure occurs, the BladeCenter T unit restarts automatically when power is restored. 3. The blade-server power button turns on or turns off the blade server if local power control has not been disabled through the management module. 4.
breakers to the Off position or removing the fuses as applicable. Make sure that both circuits are disconnected or turned off. If you have a BladeCenter T Type 8730 (ac-power) unit, disconnect all power cords on the BladeCenter T unit from the ac power distribution unit (PDU). Note: After you disconnect the BladeCenter T unit from power, wait at least 5 seconds before you connect the BladeCenter T unit to power again.
Chapter 2. Configuring the BladeCenter T unit The BladeCenter T unit automatically detects the modules and blade servers that are installed and stores the vital product data (VPD). When the BladeCenter T unit is started, the management module automatically configures the remote management port on the management module, accessed through the LAN module on the rear of the BladeCenter T unit, so that you can configure and manage the BladeCenter T unit and blade servers.
For best results when using the Web browser, set the monitor to 256 colors. Use only the video resolutions and refresh rates given in the following table. These are the only video resolution and refresh rate combinations that are supported for all system configurations.
Setting up the remote connection To configure and manage the BladeCenter T unit and blade servers, you must first set up the remote connection through an Ethernet port on the LAN module. The LAN module is on the rear of the BladeCenter T unit at the top-right side.
Complete the following steps to connect the Ethernet cable to the management module. 1. Connect one end of a Category 5 or higher Ethernet cable to an Ethernet connector on the LAN module. Connect the other end of an Ethernet cable to the network. 2. Check the Ethernet LEDs to make sure that the network connection is working. The following illustration shows the locations of the Ethernet LEDs on the LAN module.
Starting the management and configuration program Complete the following steps to start the management and configuration program: 1. Open a Web browser. In the address or URL field, type the IP address or host name that is defined for the management-module remote connection (see “Setting up the management and configuration program” on page 26 for more details). The Enter Network Password window opens. 2. Type your user name and password.
Setting management and configuration program options From the management and configuration program main menu, you can select settings that you want to view or change. The navigation pane (on the left side of the management module window) contains navigational links that you use to manage the BladeCenter T unit and check the status of the components (modules and blade servers).
module automatically when needed). Otherwise, configure the DHCP setting as you prefer. You must configure the static IP address only if DHCP is disabled. – IP address - The IP address for the management module. The IP address must contain four integers from 0 through 255, separated by periods, with no spaces or consecutive periods. The default setting is 192.168.70.125. – Subnet mask - The subnet mask must contain four integers from 0 to 255, separated by periods, with no spaces.
and remote management station. This is in addition to the IP addresses that are configured on the management module. You might also have to use the user interface on the switch module to configure the switch external ports to operate in the correct link aggregation (trunking) mode, or to configure any VLANs or other special conditions. To allow blade servers to communicate with the network, make sure that the External ports configuration item in the management module is set to Enabled.
must be installed in the BladeCenter T unit in I/O-module bay 1 or 2, or both, before the integrated Ethernet controllers on each blade server system board can be used. The Ethernet controllers are integrated on each blade server system board. The Ethernet controllers provide 1-Gbps full-duplex capability only, which enables simultaneous transmission and reception of data to the external ports on the Ethernet switches.
A typical, preferred BladeCenter T network topology is shown in the following illustration. See the IBM Eserver BladeCenter T Planning and Installation Guide for more information and other topologies and guidelines.
3. Avoid network configurations that could lead to data loops, if possible. Loops will be created if you connect multiple ports from the same switch module to the same layer 2 network device without first enabling link aggregation. If you implement configurations that include data loops, you must enable Spanning Tree Protocol on the switch-module external ports. Using Remote Deployment Manager Version 4.11 Update 3 or later You can use the Remote Deployment Manager (RDM) Version 4.
Director software can automatically discover the BladeCenter T unit (out-of-band, using the Ethernet port on the management module) and create a managed object for the unit. For the IBM Director software to discover the BladeCenter T unit, your network must initially provide connectivity from the IBM Director server to the BladeCenter T management-module Ethernet port. To establish connectivity, the management module attempts to use DHCP to acquire its initial IP address for the Ethernet port.
Chapter 3. Diagnostics This section provides basic troubleshooting information to help you resolve some common problems that might occur with your BladeCenter T unit. If you cannot locate and correct the problem using the information in this section, see Appendix A, “Getting help and technical assistance,” on page 111 for more information.
For example: A system error has occurred, and you have noted that the BladeCenter T system-error LED is lit on the system LED panel. You then locate the module or blade server that also has an error LED lit (see “BladeCenter T unit power, controls, and indicators” on page 19 for the location of error LEDs; see the documentation that comes with your blade server for the location of error LEDs on the blade). If the component is a module, replace the module.
Chapter 4. Setting up the BladeCenter T hardware This chapter provides instructions for setting up the BladeCenter T unit and installing and removing modules, options, and blade servers. Setting up the BladeCenter T unit Statement 20: CAUTION: To avoid personal injury, before lifting the unit, remove all the blades to reduce the weight. Statement 4: ≥ 18 kg (39.7 lb) ≥ 32 kg (70.5 lb) ≥ 55 kg (121.2 lb) CAUTION: Use safe practices when lifting.
Before you begin to install options in the BladeCenter T unit, read the following information: v Read the safety information beginning on page 113 and the guidelines in “Handling static-sensitive devices” on page 40. This information will help you work safely with your BladeCenter T unit and options. v Blue on a component indicates touch points, where you can grip the component to remove it from or install it in the server, open or close a latch, and so on.
(see the documentation that comes with your blade server for information about turning on the blade server). Make sure that you shut down the blade-server operating system before turning off a blade server, to avoid damaging the hard disk drives. Notes: 1. Within two minutes after power has been connected to the BladeCenter T unit, the management module applies power to the I/O modules. 2. If a power failure occurs, the BladeCenter T unit restarts automatically when power is restored. 3.
Handling static-sensitive devices Attention: Static electricity can damage electronic devices and your system. To avoid damage, keep static-sensitive devices in their static-protective packages until you are ready to install them. Use an ESD wrist strap and the ESD connectors on the BladeCenter T unit. Electrostatic discharge (ESD) is the release of stored static electricity that can damage electric circuits.
v Limit your movement. Movement can cause static electricity to build up around you. v Handle the device carefully, holding it by its edges or its frame. v Do not touch solder joints, pins, or exposed printed circuitry. v Do not leave the device where others can handle and damage it. v While the device is still in its static-protective package, touch it to an unpainted metal part of the system unit for at least 2 seconds. This drains static electricity from the package and from your body.
Preinstallation steps Before you begin, read the documentation that comes with your module or option. Statement 8: CAUTION: Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.
Removing and installing the bezel assembly The BladeCenter T unit comes with a bezel assembly containing a removable and replaceable air filter. There are software features in the management-module that detect a clogged filter and generate system alerts based on the severity of the airflow reduction. The typical service interval for the filter is approximately three to six months depending on your environment. Be sure to replace the air filter when indicated.
Installing the bezel assembly Complete the following steps if you are installing the bezel assembly at the front of the BladeCenter T unit: 1. Ensure that the bezel lock is open; then, insert the bottom bezel hooks into the bezel slots at the bottom of the BladeCenter T unit. 2. Push in the bottom and the top of the bezel assembly until they both click firmly into place; then, close the bezel locks by sliding the bottom half of the bezel lock retention latch down until it stops.
1. Remove the bezel from the front of the BladeCenter T unit (see “Removing the bezel assembly” on page 43 for instructions). 2. Place the bezel front-side down on a work surface. 3. Remove the air-filter retainer by pulling the retainer upwards and off the ball-stud fasteners on the bezel. 4. Remove the old air filter from the bezel frame. 5. Remove the new air filter from its packaging. Ball-stud clips Air-filter retainer LED pipes Air-filter LED window Ball-studs Bezel LED holes 6.
Removing and installing power modules The BladeCenter T unit is separated into two power domains. To support devices in power domain B, a power-supply module option (consisting of two power modules) must be installed. The following table summarizes the modules that are powered by each power domain.
CM M 1 Power module 1 CM M 2 Power module 2 Power module 3 ESD Power module 4 Filler module Release handle Release button Removing a power module Complete the following steps to remove a power module or filler panel from the front of the BladeCenter T unit. The procedure is the same for both ac-power and dc-power modules. Attention: To help ensure proper cooling and system reliability, make sure that you replace a removed power module or filler panel with a power module within 1 minute.
2. Grip the power-module handle with one hand and slowly pull the power module out of the bay. Use your other hand to support the bottom of the power module as you pull the power module out from the bay. Attention: Do not carry the power module by only the power-module handle. You must support the weight of the power module. 3. Place the power module in a safe location. 4. Within 1 minute, install either another power module or a filler module into the selected power-module bay.
Removing and installing the media tray The media tray is a hot-swap unit that is installed in the front of the BladeCenter T unit and contains the system-status panel, two USB connectors, and the CD-ROM drive. See “Media tray” on page 11 for information about the system-status panel controls and indicators. Media tray CD-ROM drive System-status panel USB connectors Use the instructions in this section to remove or install the media tray at the front of the BladeCenter T unit.
Removing the media tray Complete the following steps to remove the media tray in the front of the BladeCenter T unit: 1. Open the two release levers as shown in the illustration. The media tray moves out of the bay approximately 0.6 cm (0.25 inch). 2. Make sure that the release latches are in the open position (90° from the closed position). 3. Grasp the media tray at the front of each side of the module and carefully pull the module all the way out of the bay. Set it in a safe place. 4.
Removing and installing management modules The BladeCenter T unit comes with one hot-swap management module in management-module bay 1. You can add a second management module in management-module bay 2. Note: Only one management module is active; the second management module, if present, provides redundancy. Release button Management module Release latch Serial port MAC address The management module functions as a service processor for the multiple blade servers.
CM M 1 CM M 2 Release latch ESD Management module Removing a management module Notes: 1. If you are removing the only management module in the BladeCenter T unit, to avoid unexpected termination of sessions, stop all management-module local and remote sessions before proceeding. 2. If you are removing the only management module in the BladeCenter T unit, be aware that as soon as you remove the module, the BladeCenter T blowers will increase to full speed. 3.
Installing a management module Complete the following steps to install a management module in the BladeCenter T unit: 1. If you are installing a second management module, see the IBM BladeCenter T Management Module User’s Guide for information about management-module redundancy. 2. If you are replacing a management module, remove the current module from the bay (see “Removing a management module” on page 52).
Removing and installing blower modules The BladeCenter T unit comes with four hot-swap blowers for cooling redundancy. The blowers are installed at the rear of the system. The blower speeds vary depending on the ambient air temperature at the front of the BladeCenter T unit. If a blower fails, the remaining blowers increase their speed to cool the BladeCenter T unit and blade servers. All flour blowers are required for redundant system operation.
Error LED 3 1 Release latch (open) 4 2 Power LED Removing a blower module Use the following instructions to remove a blower at the rear of the BladeCenter T unit. 1. Press the release lever at the end of the release latch and pull the latch to the open position. The blower module moves slightly out of the bay. 2. Slide the module out of the blower bay and set it aside. 3. Within 1 minute, install another blower module into the bay.
Removing and installing the KVM (keyboard, video, mouse) module The KVM module is a hot-swap unit that is installed in the rear of the BladeCenter T unit and is held in place by captive thumbscrews. The KVM module provides the electrical and mechanical interface to the BladeCenter T unit for a local keyboard, RGB VGA video monitor, and a mouse. Five LEDs on the KVM module system-status panel are used for system status information: power, location, minor alarm, major alarm, and critical alarm.
Removing the KVM module Complete the following steps to remove the KVM module at the rear of the BladeCenter T unit. 1. Remove the keyboard, mouse, and video cables if any are connected. 2. Fully loosen each thumbscrew counterclockwise. 3. Hold the KVM module by both thumbscrews. 4. Carefully pull the KVM module outward from the KVM module bay until you feel it release. 5. Remove the KVM module from the bay and set it aside. 6. Within 1 minute, install a new KVM module.
Removing and installing the LAN module The LAN module is a hot-swap unit that is installed in the rear of the BladeCenter T unit and is held in place by captive thumbscrews. The LAN module provides the electrical and mechanical interface to the BladeCenter T system for the two local area network (Ethernet) connections, as driven from each management module, and the telco external alarms.
Removing the LAN module Complete the following steps to remove a LAN module from the rear of the BladeCenter T unit: 1. Fully loosen each thumbscrew counter clockwise. 2. Grasp the LAN module by both thumbscrews. 3. Carefully pull the LAN module outward from the LAN module bay until you feel it release from the card edge connector on the backplane. 4. Remove the LAN module from the bay and set it aside. 5. Within 1 minute, install the new LAN module.
Removing and installing I/O modules For blade server communication with the network, the BladeCenter T unit supports up to four hot-swap I/O modules. Table 5 identifies the types of I/O modules that you can install in each I/O-module bay. Go to the IBM Support Web site at http://www.ibm.com/support/ to see the list of supported I/O modules. The BladeCenter T unit supports a minimum of one hot-swap Ethernet switch module or pass-thru module, in I/O-module bay 1 or 2.
Table 5. Hot-swap I/O module types by location for redundancy (continued) Bays 3 and 4 I/O-module function Permissible I/O module Network connections 3 and 4 (for all I/O expansion options on blade servers in the BladeCenter T unit) One of the following combinations. v Two Ethernet switch modules v Two Fibre Channel switch modules v Two pass-thru modules Important: v The modules used must support the network interface that is used on the blade server I/O expansion options.
Filler module Ethernet switch module Release latch (open) Filler module Fibre Channel switch module Release latch (open) Removing an I/O module Use the following instructions to remove an I/O module or filler module from the rear of the BladeCenter T unit. 1. Press the release lever at the end of the release latch and pull the latch to the open position. The I/O module moves slightly out of the bay. 2. Slide the I/O module out of the I/O-module bay and set it aside. 3.
Blade servers The BladeCenter T unit supports up to eight high-performance blade servers. Each blade server is an enclosure that contains microprocessors, memory, a control chip set, an I/O bus, Ethernet controllers, hard disk drives or flash drives, and user-interface controls, and connectors for expansion options.
Removing and installing a blade server or filler module Use the instructions in this section to remove or install a blade server at the front of the BladeCenter T unit. Important: Reinstalling a blade server into a different bay than the one from which it was removed could have unintended consequences. Some configuration information and update options are established according to bay number. You might need to reconfigure the blade server.
Installing a blade server Complete the following steps to install a blade server or filler blade in the BladeCenter T unit. Statement 21: CAUTION: Hazardous energy is present when the blade is connected to the power source. Always replace the blade cover before installing the blade. 1. Install any options that you need, such as hard disk drives or memory, in the blade server. See the documentation that comes with the blade server for instructions. 2. Select the bay for the blade server. Notes: a.
10. If you have other modules to install at the front of the unit, do so now. Otherwise reinstall the bezel assembly on the front of the BladeCenter T unit. Note: Reinstall the bezel assembly on the BladeCenter T unit after you have finished installing the blades. However, if you installed an option such as a PCI I/O Expansion Unit with PCI adapters that require cables, you will not be able to install the bezel assembly, which contains an air filter for the BladeCenter T unit.
Chapter 5. Service replaceable units This chapter describes the removal of server components. Important: The field replaceable unit (FRU) procedures are intended for trained servicers who are familiar with IBM xSeries products. See the parts listing in Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine if the component being replaced is a customer replaceable unit (CRU) or a FRU.
DC terminal cover with fasteners Complete the following steps to replace the dc terminal cover on the Type 8720 unit. Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Shut down the system, and remove power from the system (see “Shutting down the BladeCenter T unit” on page 21). 2. Loosen the two captive fasteners on the old DC terminal cover.
AC rear panel Complete the following steps to replace the ac rear panel located at the rear of the unit. Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Shut down the system, and remove power from the system (see “Shutting down the BladeCenter T unit” on page 21). 2. Remove each power cord from the input power connections on the rear of the BladeCenter T unit. 3.
10. If you have no other replacement procedures to perform at the rear of the system, re-install the LAN module (see “Installing the LAN module” on page 59) and the KVM module (see “Removing and installing the KVM (keyboard, video, mouse) module” on page 56). 11. Plug each power cord into the input power connections on the rear of the BladeCenter T unit (see “Starting the BladeCenter T unit” on page 19). 12. Start up the system (see “Starting the BladeCenter T unit” on page 19).
9. Position the new dc rear panel so that it aligns with the dc power terminals on the system. Make sure that the dc rear panel is well seated on the system. 10. Using a screwdriver, tighten the three captive fasteners on the new dc rear panel. Note: Torque the screws to 8 inch-pounds. 11. If you have no other replacement procedures to perform at the rear of the system, re-install the LAN module (see “Installing the LAN module” on page 59) and the KVM module (see “Installing the KVM module” on page 57). 12.
Upper flex circuit assembly Captive fasteners 7. Carefully remove the old upper flex circuit assembly by placing your fingers under the lower edge of the assembly and pulling the unit out of the chassis. 8. Remove the new upper flex circuit assembly from the packaging. 9. Align the assembly so that the stamped position identifier ″Top″ is facing you. 10.
2. For Type 8720 systems, remove the dc terminal covers and power connections to each of the dc terminals. For Type 8730 systems, remove each power cord from the input power connections on the rear of the BladeCenter T unit. 3. Remove the KVM module from the rear of the system (see “Removing the KVM module” on page 57). 4. Remove the LAN module from the rear of the system (see “Removing the LAN module” on page 59). 5. Remove the rear panel. 6.
17. Start up the system (see “Starting the BladeCenter T unit” on page 19).
Docking board/blower housing assembly - (dc Type 8720 and ac Type 8730) Complete the following steps to replace the docking board/blower housing assembly. Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Shut down the system, and remove power from the system (see “Shutting down the BladeCenter T unit” on page 21). 2.
Docking board/blower housing assembly (DC shown) 12. Grab the housing by the housing frame above and below the power inlet receptacles, and carefully pull the housing out from the system chassis. 13. Remove the new docking board/blower housing assembly from its packaging. 14. Align the new assembly at the rear of the unit so that the connectors on the assembly align with the connectors on the backplane, and carefully position and push in the assembly until it is firmly seated in the system chassis. 15.
Rear chassis stiffener bracket Complete the following steps to replace the rear chassis stiffner bracket. Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Shut down the system and remove power from the system (see “Shutting down the BladeCenter T unit” on page 21). 2. For Type 8720 (dc) systems, remove the dc terminal covers and power connections to each of the dc terminals.
Chassis stiffener bracket UP UP Captive fastener (4) 10. 11. 12. 13. 14. Pull the old rear chassis stiffner bracket off the chassis. Remove the new rear chassis stiffner bracket from its packaging. Align the stiffner bracket with the ″Up″ arrow pointing upwards. Position the bracket on the chassis, and tighten the four captive fasteners. If you have no other replacement procedures to perform at the rear of the system: v Reinstall the two upper flex circuit assemblies (see page 71).
Backplane Complete the following steps to replace the backplane in your BladeCenter T unit Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Shut down the system, and remove power from the system (see “Shutting down the BladeCenter T unit” on page 21). 2. For Type 8720 (dc) systems, remove the power connections to each of the dc terminals.
15. Loosen and remove the six non-captive screws that mount the old backplane to the chassis. Backplane insulator Backplane Screw (6) 16. Holding the backplane at the top near the guide pins, pull the backplane out and off of the guide pins. Set the old backplane aside. 17. Remove the new backplane from its packaging. 18. Install the new backplane. 19. Insert and tighten the six non-captive screws that mount the backplane to the chassis. Note: Tighten the screws to 8 inch-pounds. 20.
Backplane insulator Complete the following steps to replace the backplane insulator. Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Perform steps 1 on page 79 through 15 on page 80 in “Backplane” on page 79. When you have completed these steps, go to step 2 of this procedure. 2. Holding the backplane at the top near the guide pins, pull the backplane out and off of the guide pins. 3.
Reinstall the LAN module (see “Installing the LAN module” on page 59). Reinstall the KVM module (see “Installing the KVM module” on page 57). Reinstall the I/O switches or switch fillers. Reinstall the two blowers (see “Installing a blower module” on page 55). For Type 8720 (dc) units, connect the power cables to the dc terminals and dc terminal covers. For Type 8730 (ac) units, plug each power cord into the input power connections on the rear of the BladeCenter T unit.
Spring 7. Use tape to hold the air dampers above and below the empty air damper slot in the open position. This will provide more room to install the air damper and reduce the chance of breaking additional air dampers. 8. Turn the air damper on an angle 1 and insert the end with the pins into the air damper slot in the side panel 2 . Be sure the pins on the air damper are behind the side panel. 9. Slide the air damper towards the rear of the chassis until it contacts the back of the slot. 10.
Slight angle toward the rear of the system 11. Hold the air damper angled slightly towards the back of the server; then, pull the air damper towards the center of the chassis until the pins on the air damper snap into the slots located on the back side of the air damper slot. Rock the air damper up and down while pulling on it to help it seat. 12. Remove the tape used to hold the air dampers open in step 7 on page 83. 13.
Mechanical chassis Complete the following steps to replace the mechanical chassis of the BladeCenter T system. Note: v Read “Installation guidelines” on page 37. v Read the safety notices at ″Safety information″ on page 113. v Read “Handling static-sensitive devices” on page 40. 1. Shut down the system and remove power from the system (see “Shutting down the BladeCenter T unit” on page 21). 2. For Type 8720 (dc) systems, remove the dc terminal covers and power connections to each of the dc terminals.
19. Holding the backplane at the top near the guide pins, pull the backplane out and off of the guide pins. 20. Remove the backplane insulator. 21. Remove the old mechanical chassis, and set it aside. 22. Remove the new mechanical chassis from its packaging, and set it into position to reassemble all the parts. 23. Install the backplane insulator into the new chassis. Mechanical chassis UP 24.
35. Install the management module(s) at the front of the unit (see “Installing a management module” on page 53). 36. Install the blade servers at the front of the unit (see “Removing and installing a blade server or filler module” on page 64). 37. For Type 8720 (dc) units, connect the power cables to the dc terminals. For Type 8730 (ac) units, plug each power cord into the input power connections on the rear of the BladeCenter T unit. See “Starting the BladeCenter T unit” on page 19). 38.
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Chapter 6. Symptom-to-FRU index This index supports the Eserver BladeCenter T Type 8720 and 8730 systems. Notes: 1. Check the configuration before you replace a FRU. Configuration problems can cause false errors and symptoms. 2. For IBM devices not supported by this index, refer to the manual for that device. 3. A removed hot-swap module or drive must be replaced within one minute of removal. 4. A removed hot-swap blade must be replaced within 20 minutes of removal.
Table 6. Troubleshooting charts Device Suggested action Blade server problem Blade servers turn off for no apparent reason. All blade bays must have a blade server, expansion unit, or filler blade in them. Blade bays that do not have these items installed or have them installed improperly disturb airflow in the BladeCenter T unit with an adverse effect on BladeCenter T unit cooling.
Table 6. Troubleshooting charts (continued) Device Suggested action “Media not found” error message and other file system error occur on a blade server running Linux or DOS. Attempting to access the mounted CD-ROM drive (media tray) after it has been switched to another blade server results in I/O errors, even if the media tray has been switched back.
Table 6. Troubleshooting charts (continued) Device Suggested action Remote control does not work The remote console requires a display setting of 1024x768@60Hz in the blade server with default SuSE Linux operating system. The default resolution in SuSE is 1024x768, but the default refresh version 8.0 display settings. rate falls somewhere between 50Hz and 60Hz. The remote console does not work for a blade server running SuSE with a display refresh rate other than exactly 60Hz.
Table 6. Troubleshooting charts (continued) Device Suggested action CD-ROM drive is not recognized after being switched back to blade server running on Windows 2000 Advanced Server with SP3 applied. When the CD-ROM drive is owned by blade server x, is switched to another blade server, then is switched back to blade server x, the operating system in blade server x no longer recognizes the CD-ROM drive.
Table 6. Troubleshooting charts (continued) Device Suggested action Ethernet disconnect notice will not appear when running Windows 2000. If an Ethernet cable is accidentally removed from the back of the BladeCenter T unit, the small red X (disconnect notice) that normally would appear to indicate that the cable was disconnected will not appear in the bottom right of the screen.
Table 6. Troubleshooting charts (continued) Device Suggested action Pressing F1 brings up browser help instead of performing BladeCenter T management functions. Connecting to the BladeCenter T management module through the Web interface does not provide proper coverage for the F1 key. In particular, pressing F1 to access the Configuration/Setup Utility when a blade server is started brings up browser help instead of the Configuration/Setup Utility.
Table 6. Troubleshooting charts (continued) Device Suggested action The monitor displays video for blade server 8 during management module restart. The monitor attached to the BladeCenter T management module normally shows the video output from the blade server that is the current owner of the keyboard, video, and mouse (KVM). When there is no actively selected video from any blade server, the video from blade server 8 is routed to the management module.
Table 6. Troubleshooting charts (continued) Device Suggested action Mouse is not detected during SuSE installation. The installation of the SuSE Linux operating system does not detect the mouse. You will need to select the mouse manually. Download the latest operating system installation instructions for your operating system from the IBM Support Web page at http://www.ibm.com/pc/support/. The steps for selecting the mouse are described in the instructions for your operating system.
Table 6. Troubleshooting charts (continued) Device Suggested action Updating the switch-module configuration through the switch does not save the management-module NVRAM. If you log in to the Ethernet switch module directly (through the Ethernet switch-module Web interface or Telnet interface instead of through the management module Web interface) and update the switch module configuration, saving the new configuration saves only to the switch NVRAM, not to the management-module NVRAM.
Table 7. Light path diagnostics (continued) Lit LED Cause Action Critical error A critical system error has occurred, such as nonredundancy on the power modules or a system error in a blade. Note: You can configure the critical error LED to be either red or amber through the management module. v Check the error log for messages. v Look for an error LED on the modules and blade servers to locate the component: – If the error LED is on a module, follow the instructions for the module in this table.
Temperature error messages Note: See Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine which components should be replaced by a field service technician. Message Action Power supply x temperature fault 1. Make sure that the system is being properly cooled; see “System reliability considerations” on page 39. 2. Replace power supply x. Power supply x temperature warning 1.
Note: See Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine which components should be replaced by a field service technician. Message Action Power supply x removed Reinstall power supply x. System over recommended voltage for +12V 1. Reseat the management module. 2. Reseat the power modules. 3. Replace the power modules. 4. Replace the management module. System over recommended voltage for +1.8V 1. Reseat the management module.
Note: See Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine which components should be replaced by a field service technician. Message Action Received an [xxx] alert from an unsupported ISMP type xxxx, via the interconnect network Ensure that all blade servers in the blade center are supported by the management module.
Note: See Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine which components should be replaced by a field service technician. Message Action LAN: Ethernet [x] interface now longer active Information only. Take action as required. Management-module error messages Note: See Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine which components should be replaced by a field service technician.
Bus error messages Note: See Chapter 7, “Parts listing, BladeCenter T Type 8720 and 8730,” on page 107 to determine which components should be replaced by a field service technician. Message Action Failure reading I2C device. Check devices on bus 1. 1. Reset the management module. 2. Reseat the management module. 3. Reflash the management module. 4. Replace the management module. Failure reading I2C device. Check devices on bus 2. 1. Reset the management module. 2. Reseat the management module. 3.
3. Damaged data in BIOS code can cause undetermined problems. Check the LEDs on all the power supplies. If the LEDs indicate the power modules are working correctly and reseating the BladeCenter T components does not correct the problem, remove or disconnect the BladeCenter T components one at a time to a minimal configuration or until you locate the problem. You do not need to remove power from the system. Complete the following steps to remove the components. 1.
v Operating system software — type and version level Note: To eliminate confusion, identical systems are considered identical only if they: 1. Are the exact machine type and models 2. Have the same BIOS level 3. Have the same adapters/attachments in the same locations 4. 5. 6. 7. 8.
Chapter 7. Parts listing, BladeCenter T Type 8720 and 8730 This parts listing supports the Eserver BladeCenter T Type 8720 and 8730. To check for an updated parts listing on the Web, complete the following steps: 1. Go to http://www.ibm.com/support/ 2. Under Search technical support, type 8720 or 8730 and click Search. 3. Under Document type, select Parts information and click Go.
Index System (Eserver BladeCenter T Type 8720 and 8730) 2-Post rack mount kit (8720 model 1Rx) 2-Post rack mount kit (model 2Rx) 4-Post rack mount kit (8720 model 1Rx) 4-Post rack mount kit (model 2Rx) 73.4 GB hard disk drive (option) Carrier kit model 2Rx) FRU No. 90P3802 39M4299 90P3803 39R8313 32P0730 39R8315 CRU/FRU FRU FRU FRU FRU FRU CRU 03K9069 39M4258 06P5223 39M3525 32R0791 73P9044 59P6621 90P3795 39M4296 39R8334 CRU CRU CRU CRU CRU CRU CRU CRU CRU FRU 90P3810 32R0873 CRU CRU FRU No.
Index 1 2 2 3 3 3 3 4 4 5 5 6 6 7 7 7 7 8 8 9 9 10 10 11 11 12 12 System (Eserver BladeCenter T Type 8720 and 8730) Switch filler (model 2Rx) Blower module (model 1Rx) Blower module (model 2Rx) Docking board/blower housing assembly - DC (8720 model 1Rx) Docking board/blower housing assembly - DC (8720 model 2Rx) Docking board/blower housing assembly - AC (8730 model 1Rx) Docking board/blower housing assembly - AC (8730 model 2Rx) Upper flex circuit assembly (model 1Rx) Upper flex circuit assembly (model 2R
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Appendix A. Getting help and technical assistance If you need help, service, or technical assistance or just want more information about IBM products, you will find a wide variety of sources available from IBM to assist you. This appendix contains information about where to go for additional information about IBM and IBM products, what to do if you experience a problem with your BladeCenter T unit, and whom to call for service, if it is necessary.
can create a customized support page.
Appendix B. Related service information Note: The service procedures are designed to help you isolate problems. They are written with the assumption that you have model-specific training on all computers, or that you are familiar with the computers, functions, terminology, and service information provided in this manual. Safety information The following section contains the safety information that you need to be familiar with before servicing an IBM computer.
Electrical safety CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the server covers, unless instructed otherwise in the installation and configuration procedures. Observe the following rules when working on electrical equipment. Important: Use only approved tools and test equipment.
v Do not use worn or broken tools and testers. v Never assume that power has been disconnected from a circuit. First, check that it has been powered-off. v Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. v Do not touch live electrical circuits with the reflective surface of a plastic dental mirror.
3. Check the power cord for: a. A third-wire ground connector in good condition. Use a meter to measure third-wire ground continuity for 0.1 ohm or less between the external ground pin and frame ground. b. The power cord should be the appropriate type as specified in the parts listings. c. Insulation must not be frayed or worn. 4. Remove the cover. 5. Check for any obvious non-IBM alterations. Use good judgment as to the safety of any non-IBM alterations. 6.
Grounding requirements Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.
Statement 1 DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: v Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. v Connect all power cords to a properly wired and grounded electrical outlet. v Connect to properly wired outlets any equipment that will be attached to this product. v When possible, use one hand only to connect or disconnect signal cables.
Statement 2 CAUTION: When replacing the lithium battery, use only IBM Part Number 33F8354 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.
Statement 4 ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) CAUTION: Use safe practices when lifting. Statement 5 CAUTION: The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
Statement 20 CAUTION: To avoid personal injury, before lifting the unit, remove all the blades to reduce the weight. Statement 21 CAUTION: Hazardous energy is present when the blade is connected to the power source. Always replace the blade cover before installing the blade. Importante: Todas as instruções de cuidado e perigo da IBM documentation começam com um número.
Instrução 1 PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque: v Não conecte ou desconecte cabos e não realize instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. v Conecte todos os cabos de alimentação a tomadas elétricas corretamente instaladas e aterradas. v Conecte todos os equipamentos ao qual esse produto será conectado a tomadas corretamente instaladas.
Instrução 2 CUIDADO: Ao substituir a bateria de lítio, utilize apenas uma bateria IBM, Número de Peça 33F8354 ou uma bateria de tipo equivalente, recomendada pelo fabricante. Se o seu sistema possui um móídulo com uma bateria de lítio, substitua-o apenas pelo mesmo tipo de mídulo, do mesmo fabricante. A bateria contém lítio e pode explodir se não for utilizada, manuseada e descartada de maneira correta.
Instrução 4 ≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) CUIDADO: Ao levantar a máquina, faça-o com segurança. Instrução 5 CUIDADO: Os botões Liga/Desliga localizados no dispositivo e na fonte de alimentação não desligam a corrente elétrica fornecida ao dispositivo. O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de energia elétrica.
Instrução 20 CUIDADO: Para prevenir acidentes, antes de erguer a unidade, remova todas as láminas para reduzir o peso. Instrução 21 CUIDADO: A energia é uma ameaça quando a låmina estiver conectada à fonte de alimentação. Sempre substitua a cobertura da låmina antes de efetuar a instalação. Appendix B.
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Luokan 1 Laserlaite 132 BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide
Important: Toutes les consignes Attention et Danger indiquées dans la bibliothèque IBM documentation sont précédées d’un numéro. Ce dernier permet de mettre en correspondance la consigne en anglais avec ses versions traduites dans la présente section. Par exemple, si une consigne de type Attention est précédée du chiffre 1, ses traductions sont également précédées du chiffre 1 dans la présente section.
Notice n° 1 DANGER Le courant électrique passant dans les câbles de communication, ou les cordons téléphoniques et d’alimentation peut être dangereux. Pour éviter tout risque de choc électrique: v Ne manipulez aucun câble et n’effectuez aucune opération d’installation, d’entretien ou de reconfiguration de ce produit au cours d’un orage. v Branchez tous les cordons d’alimentation sur un socle de prise de courant correctement câblé et mis à la terre.
Notice n° 2 ATTENTION: Remplacez la pile au lithium usagée par une pile de référence identique exclusivement - voir la référence IBM - ou par une pile équivalente recommandée par le fabricant. Si votre système est doté d’un module contenant une pile au lithium, vous devez le remplacer uniquement par un module identique, produit par le même fabricant. La pile contient du lithium et présente donc un risque d’explosion en cas de mauvaise manipulation ou utilisation. v Ne la jetez pas à l’eau.
≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs) ATTENTION: Faites-vous aider pour soulever ce produit. Notice n° 5 ATTENTION: Le bouton de mise sous tension/hors tension de l’unité et l’interrupteur d’alimentation du bloc d’alimentation ne coupent pas l’arrivée de courant électrique à l’intérieur de la machine. Il se peut que votre unité dispose de plusieurs cordons d’alimentation.
ATTENTION: Pour éviter tout risque de blessure, retirez tous les Serveurs lame de l’unité avant de la soulever. Notice n° 21 ATTENTION: Un courant électrique dangereux est présent lorsque le Serveur lame est connecté á une source d’alimentation. Remettez toujours en place le carter du Serveur lame avant d’installer le Serveur lame. Wichtig: Alle Sicherheitshinweise in dieser IBM documentation beginnen mit einer Nummer.
Hinweis 1 VORSICHT Elektrische Spannungen von Netz-, Telefon- und Datenübertragungsleitungen sind gefährlich. Aus Sicherheitsgründen: v Bei Gewitter an diesem Gerät keine Kabel anschließen oder lösen. Ferner keine Installations-, Wartungs- oder Rekonfigurationsarbeiten durchführen. v Gerät nur an eine Schutzkontaktsteckdose mit ordnungsgemäß geerdetem Schutzkontakt anschließen. v Alle angeschlossenen Geräte ebenfalls an Schutzkontaktsteckdosen mit ordnungsgemäß geerdetem Schutzkontakt anschließen.
Hinweis 2 ACHTUNG: Eine verbrauchte Batterie nur durch eine Batterie mit der IBM Teilenummer 33F8354 oder durch eine vom Hersteller empfohlene Batterie ersetzen. Wenn Ihr System ein Modul mit einer Lithium-Batterie enthält, ersetzen Sie es immer mit dem selben Modultyp vom selben Hersteller. Die Batterie enthält Lithium und kann bei unsachgemäßer Verwendung, Handhabung oder Entsorgung explodieren. Die Batterie nicht: v mit Wasser in Berührung bringen. v über 100 C erhitzen. v reparieren oder zerlegen.
Hinweis 4 ≥18 kg ≥32 kg ≥55 kg ACHTUNG: Beim Anheben der Maschine die vorgeschriebenen Sicherheitsbestimmungen beachten. Hinweis 5 ACHTUNG: Mit dem Betriebsspannungsschalter an der Vorderseite des Servers und dem Betriebsspannungsschalter am Netzteil wird die Stromversorgung für den Server nicht unterbrochen. Der Server könnte auch mehr als ein Netzkabel aufweisen.
Hinweis 20 ACHTUNG: Um Verletzungen zu vermeiden, entfernen Sie vor dem Anheben der Einheit zur Verringerung des Gewichts alle Blades. Hinweis 21 ACHTUNG: Wenn das Blade an eine Stromquelle angeschlossen ist, besteht die Gefahr eines Stromschlags. Bringen Sie die Abdeckung der Blades immer an, bevor Sie sie installieren. Importante: Tutti gli avvisi di attenzione e di pericolo riportati nella pubblicazione IBM documentation iniziano con un numero.
Avviso 1 PERICOLO La corrente elettrica circolante nei cavi di alimentazione, del telefono e di segnale è pericolosa. Per evitare il pericolo di scosse elettriche: v Non collegare o scollegare i cavi, non effettuare l’installazione, la manutenzione o la riconfigurazione di questo prodotto durante i temporali. v Collegare tutti i cavi di alimentazione ad una presa elettrica correttamente cablata e munita di terra di sicurezza.
Avviso 2 ATTENZIONE: Quando si sostituisce la batteria al litio, utilizzare solo una batteria IBM con numero parte 33F8354 o batterie dello stesso tipo o di tipo equivalente consigliate dal produttore. Se il sistema di cui si dispone è provvisto di un modulo contenente una batteria al litio, sostituire tale batteria solo con un tipo di modulo uguale a quello fornito dal produttore. La batteria contiene litio e può esplodere se utilizzata, maneggiata o smaltita impropriamente.
Avviso 4 ≥18 kg ≥32 kg ≥55 kg ATTENZIONE: Durante il sollevamento della macchina seguire delle norme di sicurezza. Avviso 5 ATTENZIONE: Il pulsante del controllo dell’alimentazione situato sull’unità e l’interruttore di alimentazione posto sull’alimentatore non disattiva la corrente elettrica fornita all’unità. L’unità potrebbe disporre di più di un cavo di alimentazione.
Avviso 20 ATTENZIONE: Per evitare incidenti, prima di sollevare l’unità, rimuovere tutte le lame in modo da ridurre il peso. Avviso 21 ATTENZIONE: Quando la lama è collegata alla sorgente elettrica è presente una tensione pericolosa. Sostituire sempre il coperchio della lama prima di installarla. Appendix B.
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Importante: Todas las declaraciones de precauciín de esta IBM documentation empiezan con un número. Dicho número se emplea para establecer una referencia cruzada de una declaraciín de precauciín o peligro en inglés con las versiones traducidas que de dichas declaraciones pueden encontrarse en esta secciín. Por ejemplo, si una declaraciín de peligro empieza con el número 1, las traducciones de esta declaraciín de precauciín aparecen en esta secciín bajo Declaraciín 1.
Declaración 1 PELIGRO La corriente eléctrica de los cables telefínicos, de alimentaciín y de comunicaciones es perjudicial. Para evitar una descarga eléctrica: v No conecte ni desconecte ningún cable ni realice las operaciones de instalación, mantenimiento o reconfiguración de este producto durante una tormenta. v Conecte cada cable de alimentación a una toma de alimentación eléctrica con conexión a tierra y cableado correctos.
Declaración 2 PRECAUCIÓN: Cuando desee sustituir la batería de litio, utilice únicamente el número de pieza 33F8354 de IBM o cualquier tipo de batería equivalente que recomiende el fabricante. Si el sistema tiene un mídulo que contiene una batería de litio, sustitúyalo únicamente por el mismo tipo de mídulo, que ha de estar creado por el mismo fabricante. La batería contiene litio y puede explotar si el usuario no la utiliza ni la maneja de forma adecuada o si no se desprende de la misma como corresponde.
≥18 kg ≥32 kg ≥55 kg PRECAUCIÓN: Tome medidas de seguridad al levantar el producto. Declaración 5 PRECAUCIÓN: El botín de control de alimentaciín del dispositivo y el interruptor de alimentaciín de la fuente de alimentaciín no apagan la corriente eléctrica suministrada al dispositivo. Es posible también que el dispositivo tenga más de un cable de alimentaciín. Para eliminar la corriente eléctrica del dispositivo, asegúrese de desconectar todos los cables de alimentaciín de la fuente de alimentaciín.
PRECAUCIÓN: Para prevenir ferimentos pessoais, antes de levantar a unidade retire todas as låminas para diminuir o peso. Declaración 21 PRECAUCIÓN: Existe energia perigosa quando a låmina está ligada à fonte de alimentação. Substitua sempre a cobertura da låmina antes de instalar a mesma. Appendix B.
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Appendix C. Notices This information was developed for products and services offered in the U.S.A. IBM may not offer the products, services, or features discussed in this document in other countries. Consult your local IBM representative for information on the products and services currently available in your area. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used.
Trademarks The following terms are trademarks of International Business Machines Corporation in the United States, other countries, or both: Active Memory Active PCI Active PCI-X Alert on LAN BladeCenter C2T Interconnect Chipkill EtherJet e-business logo FlashCopy IBM IBM (logo) IntelliStation NetBAY Netfinity NetView OS/2 WARP Predictive Failure Analysis ServeRAID ServerGuide ServerProven TechConnect ThinkPad Tivoli Tivoli Enterprise Update Connector Wake on LAN XA-32 XA-64 X-Architecture XceL4 XpandOnDem
When referring to processor storage, real and virtual storage, or channel volume, KB stands for approximately 1000 bytes, MB stands for approximately 1 000 000 bytes, and GB stands for approximately 1 000 000 000 bytes. When referring to hard disk drive capacity or communications volume, MB stands for 1 000 000 bytes, and GB stands for 1 000 000 000 bytes. Total user-accessible capacity may vary depending on operating environments.
Electronic emission notices Federal Communications Commission (FCC) statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
European Union EMC Directive conformance statement This product is in conformity with the protection requirements of EU Council Directive 89/336/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a nonrecommended modification of the product, including the fitting of non-IBM option cards.
Power cords For your safety, IBM provides a power cord with a grounded attachment plug to use with this IBM product. To avoid electrical shock, always use the power cord and plug with a properly grounded outlet. IBM power cords used in the United States and Canada are listed by Underwriter’s Laboratories (UL) and certified by the Canadian Standards Association (CSA).
IBM power cord part number Used in these countries and regions 14F0033 Abu Dhabi, Bahrain, Botswana, Brunei Darussalam, Channel Islands, China (Hong Kong S.A.R.
164 BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide
Index A ac power LED 13 acoustical noise emissions connector (continued) serial 11 telco alarms 18 USB 12 video 17 cooling 5, 7 5, 7 B bezel installing 45 removing 45 bezel assembly installing 44 removing 43 removing and installing 43 blade filler, installing 65 blade server installing 64, 65 removing 66 BladeCenter T unit configuring 23 networking guidelines 31 shutting down 21 starting 19 blower module 54 error LED 15 installing 55 LEDs 15 power LED 15 removing 55 D diagnostic tools 35 difficulty comm
I I/O module 60 configuring 29 installing 62 removing 62 types 60 installation completing 66 guidelines 37 installing air filter 44 bezel 45 bezel assembly 44 blade filler 65 blade server 65 BladeCenter T unit 37 blower module 55 I/O module 62 in a rack 37 KVM module 57 LAN module 59 management module 53 media tray 50 modules 41 options 37, 41 power module 47 power module filler 47 SCSI Storage Expansion Unit 63 Internet protocol (IP) address resetting 11 IP reset button, management module 11, 26 LAN modul
modules (continued) management 51 media tray 49 mouse connector 17 N network connecting 25 networking guidelines 31 notes, important 158 notices electronic emission 160 FCC, Class A 160 O option problems 97 options installing 37 P planning guide 33 port See connector POST (Power-on self test) error logs 35 power problem 97 power cords 162 power module installing 47 LEDs 13 removing 47 specifications 5, 7 power.
T telco alarms connector temperature 5, 7 trademarks 158 troubleshooting charts 89 18 U United States electronic emission Class A notice United States FCC Class A notice 160 USB connectors 12 utility, Configuration/Setup 26 160 V video connector 17 W Web browsers, supported weight 5, 7 168 23 BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide
Part Number: 25K8107 (1P) P/N: 25K8107
